/* Базовая функциональная вёрстка. Визуальный слой будет переработан через
   world-class-web-designer и design-critic; здесь задача - читаемость и
   работающая адаптивность на 390, 768, 1024 и 1440. */

:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --text: #16181d;
  --text-muted: #5b6270;
  --line: #e2e5ea;
  --accent: #2f6bff;
  --accent-soft: #eaf0ff;
  --country: #0f7b56;
  --country-soft: #e6f5ee;
  --radius: 10px;
  --max: 980px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --bg-soft: #1b1e24;
    --text: #eceef2;
    --text-muted: #9aa2b1;
    --line: #2a2f38;
    --accent: #6f9bff;
    --accent-soft: #1e2740;
    --country: #4bd6a1;
    --country-soft: #102c22;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--accent); }

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.lang-switch {
  text-decoration: none;
  font-size: 14px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text-muted);
}

.site-main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 8px 20px 56px;
}

/* Форма */

.hero h1 {
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.15;
  margin: 24px 0 10px;
  letter-spacing: -0.02em;
}

.hero-sub {
  color: var(--text-muted);
  max-width: 60ch;
  margin: 0 0 28px;
}

.collect-form {
  display: grid;
  grid-template-columns: 1fr 220px auto;
  gap: 12px;
  align-items: end;
  padding: 18px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.field { display: grid; gap: 6px; min-width: 0; }

.field label {
  font-size: 13px;
  color: var(--text-muted);
}

input[type="text"],
select {
  width: 100%;
  padding: 11px 12px;
  font-size: 16px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
}

input[type="text"]:focus,
select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.btn-primary {
  padding: 12px 18px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}

.btn-primary:disabled { opacity: 0.6; cursor: progress; }

.btn-ghost {
  display: inline-block;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
}

.btn-ghost.is-active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.quota-line {
  margin: 12px 2px;
  font-size: 13px;
  color: var(--text-muted);
}

.status-box,
.error-box,
.notice {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-soft);
}

.status-box { display: flex; align-items: center; gap: 12px; }

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  .spinner { animation: none; }
}

/* Результат */

.result-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin: 20px 0 6px;
}

.result-head h1 {
  font-size: clamp(22px, 3vw, 30px);
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.result-meta { margin: 0; color: var(--text-muted); font-size: 14px; }
.dot { opacity: 0.5; padding: 0 4px; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 18px 0;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.toolbar-group { display: flex; flex-wrap: wrap; gap: 8px; }

.map {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
  align-items: start;
}

.map.as-list { grid-template-columns: 1fr; }

.group {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-soft);
  overflow: hidden;
}

.group summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  cursor: pointer;
  font-weight: 600;
}

.group summary::-webkit-details-marker { display: none; }

.group-title { text-transform: none; }

.group-count {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 2px 8px;
}

.question-list {
  margin: 0;
  padding: 0 14px 12px;
  list-style: none;
  display: grid;
  gap: 6px;
}

.question {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 15px;
}

.question.is-country { border-color: color-mix(in srgb, var(--country) 40%, var(--line)); }

.question-text { flex: 1; min-width: 0; overflow-wrap: anywhere; }

.badge {
  flex: none;
  font-size: 11px;
  line-height: 1.6;
  padding: 0 7px;
  border-radius: 20px;
  color: var(--text-muted);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  cursor: help;
}

.badge-country {
  color: var(--country);
  background: var(--country-soft);
  border-color: color-mix(in srgb, var(--country) 35%, transparent);
}

.badge-global { opacity: 0.45; }

.empty-state {
  padding: 40px 20px;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

/* Юридические страницы */

.doc { max-width: 68ch; }
.doc h1 { font-size: 28px; margin: 24px 0 12px; }
.doc h2 { font-size: 19px; margin: 26px 0 8px; }
.doc p, .doc li { color: var(--text); }
.doc ul { padding-left: 20px; }

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--text-muted);
  font-size: 14px;
  flex-wrap: wrap;
}

.site-footer nav { display: flex; gap: 14px; }
.site-footer p { margin: 0; }

@media (max-width: 720px) {
  .collect-form { grid-template-columns: 1fr; }
  .result-head { flex-direction: column; }
}